BRPI0520735B1 - "método para o processamento de material lignocelulósico e seu aparelho". - Google Patents
"método para o processamento de material lignocelulósico e seu aparelho". Download PDFInfo
- Publication number
- BRPI0520735B1 BRPI0520735B1 BRPI0520735A BRPI0520735A BRPI0520735B1 BR PI0520735 B1 BRPI0520735 B1 BR PI0520735B1 BR PI0520735 A BRPI0520735 A BR PI0520735A BR PI0520735 A BRPI0520735 A BR PI0520735A BR PI0520735 B1 BRPI0520735 B1 BR PI0520735B1
- Authority
- BR
- Brazil
- Prior art keywords
- lignin
- solution
- impregnated
- impregnation
- liquor
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 50
- 239000012978 lignocellulosic material Substances 0.000 title claims description 22
- 238000012545 processing Methods 0.000 title claims description 15
- 229920005610 lignin Polymers 0.000 claims abstract description 87
- 239000000243 solution Substances 0.000 claims abstract description 36
- 235000009508 confectionery Nutrition 0.000 claims abstract description 29
- 229910017604 nitric acid Inorganic materials 0.000 claims abstract description 26
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims abstract description 25
- 102000004169 proteins and genes Human genes 0.000 claims abstract description 16
- 108090000623 proteins and genes Proteins 0.000 claims abstract description 16
- 239000002028 Biomass Substances 0.000 claims abstract description 14
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 claims abstract description 13
- 239000000908 ammonium hydroxide Substances 0.000 claims abstract description 12
- 239000012670 alkaline solution Substances 0.000 claims abstract description 9
- 238000000926 separation method Methods 0.000 claims abstract description 7
- 238000005470 impregnation Methods 0.000 claims description 30
- 239000000463 material Substances 0.000 claims description 29
- 230000003197 catalytic effect Effects 0.000 claims description 24
- 239000002253 acid Substances 0.000 claims description 20
- 238000000855 fermentation Methods 0.000 claims description 17
- 230000004151 fermentation Effects 0.000 claims description 17
- 238000004064 recycling Methods 0.000 claims description 12
- 238000006555 catalytic reaction Methods 0.000 claims description 11
- 230000007246 mechanism Effects 0.000 claims description 11
- 238000013019 agitation Methods 0.000 claims description 6
- 230000029087 digestion Effects 0.000 claims description 6
- 241000894006 Bacteria Species 0.000 claims description 5
- 238000001914 filtration Methods 0.000 claims description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims description 2
- 230000001376 precipitating effect Effects 0.000 claims description 2
- 238000009834 vaporization Methods 0.000 claims description 2
- 230000008016 vaporization Effects 0.000 claims description 2
- 230000008569 process Effects 0.000 abstract description 37
- 239000000126 substance Substances 0.000 abstract description 25
- 229910001868 water Inorganic materials 0.000 abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 17
- 229920002678 cellulose Polymers 0.000 abstract description 9
- 239000001913 cellulose Substances 0.000 abstract description 9
- 238000010521 absorption reaction Methods 0.000 abstract description 4
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract description 2
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 42
- 241000196324 Embryophyta Species 0.000 description 18
- 235000011121 sodium hydroxide Nutrition 0.000 description 14
- 238000011084 recovery Methods 0.000 description 13
- 235000011114 ammonium hydroxide Nutrition 0.000 description 10
- 238000006243 chemical reaction Methods 0.000 description 9
- 238000007254 oxidation reaction Methods 0.000 description 9
- 239000002994 raw material Substances 0.000 description 9
- 230000002349 favourable effect Effects 0.000 description 8
- 239000000203 mixture Substances 0.000 description 8
- 230000003647 oxidation Effects 0.000 description 8
- 238000011946 reduction process Methods 0.000 description 8
- 238000010438 heat treatment Methods 0.000 description 7
- 239000000123 paper Substances 0.000 description 7
- 239000000047 product Substances 0.000 description 7
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 6
- 238000004821 distillation Methods 0.000 description 6
- 239000000835 fiber Substances 0.000 description 6
- 230000005484 gravity Effects 0.000 description 6
- 239000007858 starting material Substances 0.000 description 6
- 150000007513 acids Chemical class 0.000 description 5
- UCNNJGDEJXIUCC-UHFFFAOYSA-L hydroxy(oxo)iron;iron Chemical compound [Fe].O[Fe]=O.O[Fe]=O UCNNJGDEJXIUCC-UHFFFAOYSA-L 0.000 description 5
- 239000003377 acid catalyst Substances 0.000 description 4
- 230000008901 benefit Effects 0.000 description 4
- 238000009833 condensation Methods 0.000 description 4
- 230000005494 condensation Effects 0.000 description 4
- 239000011121 hardwood Substances 0.000 description 4
- 238000006460 hydrolysis reaction Methods 0.000 description 4
- 235000020094 liqueur Nutrition 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 229920000642 polymer Polymers 0.000 description 4
- 239000011122 softwood Substances 0.000 description 4
- 239000002023 wood Substances 0.000 description 4
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 3
- 235000011613 Pinus brutia Nutrition 0.000 description 3
- 241000018646 Pinus brutia Species 0.000 description 3
- 238000005903 acid hydrolysis reaction Methods 0.000 description 3
- 239000007795 chemical reaction product Substances 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 230000007062 hydrolysis Effects 0.000 description 3
- 239000002655 kraft paper Substances 0.000 description 3
- 241000894007 species Species 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- 239000003929 acidic solution Substances 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 238000011088 calibration curve Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 230000003301 hydrolyzing effect Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 238000004537 pulping Methods 0.000 description 2
- 238000006722 reduction reaction Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 229910003556 H2 SO4 Inorganic materials 0.000 description 1
- 229920002488 Hemicellulose Polymers 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical group C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 240000007320 Pinus strobus Species 0.000 description 1
- 235000008578 Pinus strobus Nutrition 0.000 description 1
- 241000209504 Poaceae Species 0.000 description 1
- 241000006364 Torula Species 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 150000001299 aldehydes Chemical class 0.000 description 1
- 239000011260 aqueous acid Substances 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 238000009529 body temperature measurement Methods 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000001010 compromised effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 239000013058 crude material Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 239000000383 hazardous chemical Substances 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 244000144972 livestock Species 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 244000052769 pathogen Species 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
- 235000000346 sugar Nutrition 0.000 description 1
- 150000008163 sugars Chemical class 0.000 description 1
- 235000011149 sulphuric acid Nutrition 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
- D21C1/00—Pretreatment of the finely-divided materials before digesting
- D21C1/04—Pretreatment of the finely-divided materials before digesting with acid reacting compounds
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
- D21C11/00—Regeneration of pulp liquors or effluent waste waters
- D21C11/0007—Recovery of by-products, i.e. compounds other than those necessary for pulping, for multiple uses or not otherwise provided for
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
- D21C3/00—Pulping cellulose-containing materials
- D21C3/02—Pulping cellulose-containing materials with inorganic bases or alkaline reacting compounds, e.g. sulfate processes
Landscapes
- Paper (AREA)
- Compounds Of Unknown Constitution (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Processing Of Solid Wastes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CA2005/001862 WO2007065241A1 (en) | 2005-12-07 | 2005-12-07 | A novel catalytic reactor process for the production of commercial grade pulp, native lignin and unicellular protein |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| BRPI0520735A2 BRPI0520735A2 (pt) | 2009-05-26 |
| BRPI0520735B1 true BRPI0520735B1 (pt) | 2017-05-09 |
Family
ID=38122427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BRPI0520735A BRPI0520735B1 (pt) | 2005-12-07 | 2005-12-07 | "método para o processamento de material lignocelulósico e seu aparelho". |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP1969175B1 (de) |
| CN (1) | CN101326326A (de) |
| AT (1) | ATE553246T1 (de) |
| AU (1) | AU2005338842B2 (de) |
| BR (1) | BRPI0520735B1 (de) |
| RU (1) | RU2383675C1 (de) |
| WO (1) | WO2007065241A1 (de) |
Families Citing this family (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2284129A1 (de) * | 2004-04-02 | 2011-02-16 | EcoCombustion Energy Systems Corporation | Vorrichtung zur Umwandlung von Biomasse und zugehörige Verfahren |
| US9127325B2 (en) | 2008-07-24 | 2015-09-08 | Abengoa Bioenergy New Technologies, Llc. | Method and apparatus for treating a cellulosic feedstock |
| US8915644B2 (en) | 2008-07-24 | 2014-12-23 | Abengoa Bioenergy New Technologies, Llc. | Method and apparatus for conveying a cellulosic feedstock |
| CA2650919C (en) | 2009-01-23 | 2014-04-22 | Sunopta Bioprocess Inc. | Method and apparatus for conveying a cellulosic feedstock |
| CA2638150C (en) | 2008-07-24 | 2012-03-27 | Sunopta Bioprocess Inc. | Method and apparatus for conveying a cellulosic feedstock |
| CA2638160C (en) | 2008-07-24 | 2015-02-17 | Sunopta Bioprocess Inc. | Method and apparatus for conveying a cellulosic feedstock |
| CA2638159C (en) | 2008-07-24 | 2012-09-11 | Sunopta Bioprocess Inc. | Method and apparatus for treating a cellulosic feedstock |
| CA2638157C (en) | 2008-07-24 | 2013-05-28 | Sunopta Bioprocess Inc. | Method and apparatus for conveying a cellulosic feedstock |
| CA2650913C (en) | 2009-01-23 | 2013-10-15 | Sunopta Bioprocess Inc. | Method and apparatus for conveying a cellulosic feedstock |
| CA2763651C (en) * | 2009-05-26 | 2015-01-27 | Nippon Paper Industries Co., Ltd. | Cooking process of lignocellulose material |
| ES2458554T3 (es) | 2009-08-24 | 2014-05-06 | Abengoa Bioenergy New Technologies, Inc. | Procedimientos de producción de etanol y coproductos a partir de biomasa celulósica |
| JP2011001677A (ja) * | 2010-01-08 | 2011-01-06 | Toa Kogyo:Kk | パルプ製造装置、パルプ製造方法及び高濃度パルパー |
| CA2754662C (en) | 2010-05-07 | 2015-07-07 | Abengoa Bioenergy New Technologies, Inc. | Process for recovery of values from a fermentation mass obtained in producing ethanol and products thereof |
| US9371612B2 (en) * | 2011-02-22 | 2016-06-21 | Andritz Inc. | Method and apparatus to produce pulp using pre-hydrolysis and Kraft cooking |
| FI126512B (fi) * | 2011-03-09 | 2017-01-13 | Nanorefix Oy | Menetelmä ligniinin erottamiseksi kasvimateriaalista ja saatava tuote |
| RU2631242C2 (ru) | 2012-03-12 | 2017-09-20 | ДЖОРДЖИЯ-ПЭСИФИК ЭлЭлСи | Способ получения левулиновой кислоты из лигноцеллюлозной биомассы |
| SE540451C2 (en) * | 2013-05-29 | 2018-09-18 | Suncarbon Ab | A method for the treatment of spent pulping liquor for the production of a stream of depolymerized lignin |
| CN104499370B (zh) * | 2014-11-25 | 2017-01-11 | 南通新世纪机电有限公司 | 一种胶膜纸浸渍干燥方法 |
| CN105860091A (zh) * | 2016-05-24 | 2016-08-17 | 安徽瑞丝环保能源有限公司 | 一种水溶助溶提取木质素的装置 |
| SE540305C2 (en) * | 2017-02-07 | 2018-06-05 | Valmet Oy | System and method for silica removal in a pulping process |
| CN106939526B (zh) * | 2017-05-17 | 2018-06-29 | 四川省犍为凤生纸业有限责任公司 | 一种环保食品级本色竹浆的制浆系统 |
| CN109092212B (zh) * | 2017-06-20 | 2024-03-22 | 北京化工大学 | 单床两段连续操作糠醛及纸浆与木质素多联产系统与方法 |
| FI129846B (en) * | 2019-02-01 | 2022-09-30 | Andritz Oy | A method for the production of oxidized lignin in a pulp mill |
| WO2026002826A1 (en) | 2024-06-24 | 2026-01-02 | Ecole Polytechnique Federale De Lausanne (Epfl) | Light-colored lignin fragment |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB583074A (en) * | 1945-03-07 | 1946-12-06 | English Cellulose Derivatives | Improvements relating to processes for the production of cellulose pulp |
| DE2215739C2 (de) * | 1971-04-09 | 1985-05-15 | Kilborn Engineering Ltd., Toronto, Ontario | Verfahren zum Pulpieren von zerkleinertem Holz |
| EP0012775B1 (de) * | 1978-12-20 | 1984-05-16 | Eric S. Prior | Verfahren zum Aufschliessen von lignocellulosehaltigem Material |
| SE434283B (sv) * | 1982-12-01 | 1984-07-16 | Mo Och Domsjoe Ab | Forfarande for delignifiering av cellulosamassa med kveveoxider och syrgas |
| DE3478701D1 (en) * | 1983-03-02 | 1989-07-20 | Tag Pulp Ind Sa | Method for treating lignocellulose materials to obtain cellulose |
| AT387247B (de) * | 1987-05-12 | 1988-12-27 | Voest Alpine Ind Anlagen | Kombiniertes verfahren zur thermischen und chemischen behandlung von lignocellulosehaltiger biomasse und zur gewinnung von furfural |
| SE462287B (sv) * | 1987-11-04 | 1990-05-28 | Celleco Ab | Foerfarande och anlaeggning foer framstaellning av hoegutbytesmassor ur lignocellulosamateial |
| EP0364632A1 (de) * | 1988-10-17 | 1990-04-25 | Zeneca Limited | Gewinnung von Lignin |
| RU2045597C1 (ru) * | 1993-08-25 | 1995-10-10 | Валентин Иванович Захаров | Способ получения целлюлозы |
| US5944953A (en) * | 1996-03-12 | 1999-08-31 | Le Centre Specialise En Pates Et Papiers (Cspp) Du College D'enseignement General Et Professionnel De Trois-Riveres | Process for simultaneous mechanical and chemical defibration of corn stalks and straw materials |
| FI122654B (fi) * | 1997-12-08 | 2012-05-15 | Ovivo Luxembourg Sarl | Menetelmä paperisellumassan valmistamiseksi |
| DE19916347C1 (de) * | 1999-04-12 | 2000-11-09 | Rhodia Acetow Ag | Verfahren zum Auftrennen lignocellulosehaltiger Biomasse |
| WO2001032715A1 (en) * | 1999-11-02 | 2001-05-10 | Waste Energy Integrated Sytems, Llc | Process for the production of organic products from lignocellulose containing biomass sources |
| US20030041982A1 (en) * | 2001-08-31 | 2003-03-06 | Prior Eric S. | Organic biomass fractionation process |
| WO2004106624A1 (en) * | 2003-06-03 | 2004-12-09 | Pacific Pulp Resources Inc. | Method for producing pulp and lignin |
-
2005
- 2005-12-07 AT AT05816018T patent/ATE553246T1/de active
- 2005-12-07 AU AU2005338842A patent/AU2005338842B2/en not_active Ceased
- 2005-12-07 RU RU2008126769/12A patent/RU2383675C1/ru not_active IP Right Cessation
- 2005-12-07 CN CNA2005800522284A patent/CN101326326A/zh active Pending
- 2005-12-07 BR BRPI0520735A patent/BRPI0520735B1/pt not_active IP Right Cessation
- 2005-12-07 WO PCT/CA2005/001862 patent/WO2007065241A1/en not_active Ceased
- 2005-12-07 EP EP05816018A patent/EP1969175B1/de not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| BRPI0520735A2 (pt) | 2009-05-26 |
| AU2005338842B2 (en) | 2011-08-11 |
| RU2383675C1 (ru) | 2010-03-10 |
| EP1969175B1 (de) | 2012-04-11 |
| AU2005338842A1 (en) | 2007-06-14 |
| RU2008126769A (ru) | 2010-01-20 |
| EP1969175A1 (de) | 2008-09-17 |
| ATE553246T1 (de) | 2012-04-15 |
| EP1969175A4 (de) | 2011-03-16 |
| WO2007065241A1 (en) | 2007-06-14 |
| CN101326326A (zh) | 2008-12-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B07A | Application suspended after technical examination (opinion) [chapter 7.1 patent gazette] | ||
| B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
| B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
| B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
| B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] | ||
| B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
Free format text: REFERENTE A 15A ANUIDADE. |
|
| B24J | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12) |
Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2607 DE 22-12-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |